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authorChristopher Larson <chris_larson@mentor.com>2016-09-21 10:47:42 +0530
committerRichard Purdie <richard.purdie@linuxfoundation.org>2016-09-22 11:08:23 +0100
commit0ce06611068e74e6ea2e226e3f967aaa91fecd25 (patch)
treec14595c71e84728654fd85c32ae8d51936ae8d13
parent482733bae05bdc7b149e515fb209c3266f459a53 (diff)
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perf: Fix to obey LD failure on qemux86-64
When built on an i686 host for qemux86-64 without the fix to obey LD and it fails: /scratch/dogwood/toolchains/x86_64/bin/i686-pc-linux-gnu-ld: Relocatable linking with relocations from format elf64-x86-64 (/scratch/dogwood/perf-ld-test/build/tmp/work/qemux86_64-mel-linux/perf/1.0-r9/perf-1.0/fs/fs.o) to format elf32-i386 (/scratch/dogwood/perf-ld-test/build/tmp/work/qemux86_64-mel-linux/perf/1.0-r9/perf-1.0/fs/libapi-in.o) is not supported This is because LD includes HOST_LD_ARCH, which contains TUNE_LDARGS, which is -m elf32_x86_64 for x86_64. Without that, direct use of ld will fail. Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Sujith Haridasan <Sujith_Haridasan@mentor.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
-rw-r--r--meta/recipes-kernel/perf/perf.bb3
1 files changed, 2 insertions, 1 deletions
diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index 88e3a0a78c..0d104d36fa 100644
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -79,6 +79,7 @@ EXTRA_OEMAKE = '\
ARCH=${ARCH} \
CC="${CC}" \
AR="${AR}" \
+ LD="${LD}" \
EXTRA_CFLAGS="-ldw" \
perfexecdir=${libexecdir} \
NO_GTK2=1 ${TUI_DEFINES} NO_DWARF=1 ${LIBUNWIND_DEFINES} \
@@ -98,7 +99,6 @@ EXTRA_OEMAKE += "\
'infodir=${@os.path.relpath(infodir, prefix)}' \
"
-
do_compile() {
# Linux kernel build system is expected to do the right thing
unset CFLAGS
@@ -174,6 +174,7 @@ do_configure_prepend () {
if [ -e "${S}/tools/lib/api/Makefile" ]; then
sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/lib/api/Makefile
sed -i 's,AR = $(CROSS_COMPILE)ar,#AR,' ${S}/tools/lib/api/Makefile
+ sed -i 's,LD = $(CROSS_COMPILE)ld,#LD,' ${S}/tools/lib/api/Makefile
fi
if [ -e "${S}/tools/lib/subcmd/Makefile" ]; then
sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/lib/subcmd/Makefile